[new] wlr-randr, xrandr-like for wayland

hi,

new port for wlr-randr, works fine here within wayfire, on my x1c3 where
i need to set dpi scale to 1.5 it gives me this output:

$wlr-randr
eDP-1 "LG Display 0x0418 (eDP-1)"
Make: LG Display
Model: 0x0418
Serial: (null)
Physical size: 310x170 mm
Enabled: yes
Modes:
2560x1440 px, 60.004002 Hz (preferred, current)
Position: 0,0
Transform: normal
Scale: 1.500000
Adaptive Sync: disabled

ok ?